There are so many diseases that contributed to heart diseases,but we will discuss only coronary heart diseases. At the end of this article, you will distinguish between:
Angina pectoris vs Myocardial infarction
= is chest pain due to ischemia of the heart muscle, generally due to obstruction or spasm of the coronary arteries.
1. Stable angina.
2. Unstable angina.
3. Microvascular angina.
Develops mainly in people over 40 years old,and predominantly in men and mental workers.
2. Bad habit (smoking and alcohol).
3. Bad diet (high cholesterol and sugar).
5. Hypertension and stress.